• America the Beautiful (3) per day
  • AMERICAS NATURAL WONDERS
  • ARTISTIC FLOWERS
  • Blue Ridge Mountains & Southern USA
  • Caves, Canyons, Cliffs & Craters
  • Cosmic Nights
  • Downtown!
  • Everything Winter
  • Fabulous Flowers
  • Falling Leaves (no B&W)
  • Forgotten Florida (no city skylines) active 7-24-11
  • Georgia On My Mind
  • Life's a Beach ...with a Location
  • Lightning and Storms
  • Pacific Northwest Photography
  • Photomatix HDR
  • Photos of Lighthouses
  • Prima Challenges! Open ONLY for WINNERS between 15th - 30th September 2014.
  • Rocks and Stones
  • Seasonal 'Scapes
  • Severe Weather
  • Shoot The Moon
  • Smoky Mountain Masterpieces
  • Sweet Home Alabama
  • Tennessee
  • The Beautiful East Coast (USA) No more than 4 images per day!
  • Utah Landscapes
  • Waterfall Photography
  • YOSEMITE (AHWAHNEE)- AMERICAS TREASURE